package lab02.test08;

/**
 * Created by 123 on 2017/10/17.
 */
public class Test08 {
    public static void main(String[] args) {
        UsbDiskWriter usbOne=new UsbDiskWriter();
        usbOne.start();
        usbOne.stop();

        Camera cameraone=new Camera();
        cameraone.start();
        cameraone.stop();

        Mobile mobileone=new Mobile();
        mobileone.start();
        mobileone.stop();


    }
}
